cel mic/-------/
cel mare/-----/-------/
bunicul/-------/----/----/
egalam marimile
8+8+52=68
cate parti egale?
1+1+1=3
cat reprezinta o parte?
89-68=21
cate rasaduri a plantat cel mic?
21:3=7
cate rasaduri a plantat cel mare?
7+8=15
cate rasaduri a plantat bunicul?
15+52=67
verificare:7+15+67= 22+67=89